16690930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 31959360

約数和(自身を除く): 15268430

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 821, 1070, 1642, 2033, 4066, 4105, 8210, 10165, 15599, 20330, 31198, 77995, 87847, 155990, 175694, 439235, 878470, 1669093, 3338186, 8345465, 16690930]

約数ペア:

[(1, 16690930), (2, 8345465), (5, 3338186), (10, 1669093), (19, 878470), (38, 439235), (95, 175694), (107, 155990), (190, 87847), (214, 77995), (535, 31198), (821, 20330), (1070, 15599), (1642, 10165), (2033, 8210), (4066, 4105)]